All of the following are reasons for providing ventilation between the insulation and the underside of the roof
deck except _____.
A) fresh air is provided for the interior of the building
B) moisture can escape so that rotting of the roof deck does not occur
C) the roof deck stays cool in the winter, preventing excessive ice buildup
D) excess heat is carried off in the summer, preventing overheating of composition shingles
Answer: A
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The default angularity tolerance zone is ____________________ parallel planes.
Fill in the blank(s) with the appropriate word(s).
El valor promedio de tensión en un circuito con una tensión de pico de 377V es:
a. 108V. b. 120V. c. 170V. d. 240V
The finished member on the underside of the cornice is the plancier, often referred to as a(n) ____.
a.F-channel b.wall sheathing c.finished fascia d.soffit
It is essential to determine the cause of an accident. Which of the following statements are true?
A. Supervisors do not need to find out why the accident happened B. Supervisors can not prevent a reoccurrence of an accident C. It is important to conduct the investigation immediately D. None of the above statements are true